Home / 95,720,386.65-143,616,765.72-37,469,695.17

Finding the Fourth Proportional to 95,720,386.65, 143,616,765.72 and 37,469,695.17

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Solution

The fourth proportional to 95,720,386.65, 143,616,765.72 and 37,469,695.17 is: 56,218,707.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,720,386.65 : 143,616,765.72 = 37,469,695.17 : x
  2. Step 2: Convert to fraction form
    95,720,386.65/143,616,765.72 = 37,469,695.17/x
  3. Step 3: Cross multiply
    95,720,386.65x = 143,616,765.72 × 37,469,695.17
  4. Step 4: Simplify right side
    95,720,386.65x = 5,381,276,432,829,706
  5. Step 5: Solve for x
    x = 5,381,276,432,829,706/95,720,386.65
  6. Step 6: Final answer
    x = 56,218,707.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.